We protect your house!!

Enjoy the safety of your home in summer

Say goodbye
to keys!


“Few places are as important as your own home.
Your world, your space”

Imagine walking into your home and disarming the alarm and opening the door with a single gesture.
Arriving home from work, the garage door opening as you approach, with no need for remote controls.

Without complications. Because you are the key!

Control your home from anywhere

Technology for indoor and outdoor


Our solutions and products are the result of research and innovation, and are designed to adapt to your specific needs. We have the perfect alternative to guarantee security in your project or building.

Do you want us to help you?

Contact us at info@by.com.es or call us at +34 91 870 71 93 or at +34 91 872 95 76.

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